fix(alerts): Display correct filter key options for sessions data (#97352)

Crash free session/user rate uses the metrics dataset, which only has a
few valid options. Attempting to save with anything else will result in
an error. This updates the autocomplete so that it limits to these
options when that dataset is selected.

Author: malwilley

static/app/views/alerts/rules/metric/ruleConditionsForm.tsx

@@ -66,6 +66,7 @@ import {
   getSupportedAndOmittedTags,
 } from 'sentry/views/alerts/wizard/options';
 import {getTraceItemTypeForDatasetAndEventType} from 'sentry/views/alerts/wizard/utils';
+import {SESSIONS_FILTER_TAGS} from 'sentry/views/dashboards/widgetBuilder/releaseWidget/fields';
 import {TraceItemSearchQueryBuilder} from 'sentry/views/explore/components/traceItemSearchQueryBuilder';
 import {
   TraceItemAttributeProvider,
@@ -137,7 +138,7 @@ class RuleConditionsForm extends PureComponent<Props, State> {
   }
 
   componentDidUpdate(prevProps: Props) {
-    if (prevProps.tags !== this.props.tags) {
+    if (prevProps.dataset !== this.props.dataset || prevProps.tags !== this.props.tags) {
       const filterKeys = this.getFilterKeys();
       this.setState({filterKeys});
     }
@@ -150,6 +151,16 @@ class RuleConditionsForm extends PureComponent<Props, State> {
   getFilterKeys = () => {
     const {organization, dataset, tags} = this.props;
     const {measurements} = this.state;
+
+    if (dataset === Dataset.METRICS) {
+      return Object.values(SESSIONS_FILTER_TAGS)
+        .filter(key => key !== 'project') // Already have the project selector
+        .reduce<TagCollection>((acc, key) => {
+          acc[key] = {key, name: key};
+          return acc;
+        }, {});
+    }
+
     const measurementsWithKind = Object.keys(measurements).reduce(
       (measurement_tags, key) => {
         // @ts-expect-error TS(7053): Element implicitly has an 'any' type because expre... Remove this comment to see the full error message